Fix _wrap_socket_sni method definition (#149)
Fix _wrap_socket_sni method definition (#149)

* Augment the ssl.wrap_socket method to add support for setting SNI headers

* Update test cases for SNI wrap patch

* fix test

* Switch to ssl.PROTOCOL_SSLv23

* fix doc string to pass pydocstyle test

* fix flake , docs to meet conventions

* fix drop in codecov

* Fix missing self in the `_wrap_socket_sni` method

smurfix/aio-py-amqp,smurfix/aio-py-amqp